| Feb 28, 2026 | Monico | 1–0 | Martinez Argueta | Round 8: Monico, Daniel - Martinez Argueta, Cristian Alexander | East Indian Defense | |
| Feb 22, 2026 | Martinez Argueta | 0–1 | Medrano | Round 7: Martinez Argueta, Cristian Alexander - Medrano, Daniel | Modern Defense: Bishop Attack | |
| Feb 14, 2026 | Martinez Argueta | 0–1 | Cisneros Gamez | Round 5: Martinez Argueta, Cristian Alexander - Cisneros Gamez, Carlos Alexis | Sicilian Defense: Taimanov Variation, Szén Variation | |
| Feb 8, 2026 | Escobar Flamenco | ½–½ | Martinez Argueta | Round 4: Escobar Flamenco, Kilmar Ademir - Martinez Argueta, Cristian Alexander | French Defense: Winawer Variation | |
| Feb 7, 2026 | Hernandez | * | Martinez Argueta | Round 2: Hernandez, Rodolfo Anibal - Martinez Argueta, Cristian Alexander | French Defense: Tarrasch Variation, Pawn Center Variation | |
| Oct 6, 2025 | Morales Cifuentes | 0–1 | Martinez Argueta | Ronda 4: Morales Cifuentes, Rene Saulo - Martinez Argueta, Cristian Alexander | French Defense: Exchange Variation | |
| Oct 6, 2025 | Puerto | 1–0 | Martinez Argueta | Ronda 3: Puerto, Victor - Martinez Argueta, Cristian Alexander | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Oct 5, 2025 | Martinez Argueta | 1–0 | Rodriguez Diaz | Ronda 2: Martinez Argueta, Cristian Alexander - Rodriguez Diaz, Cristhian David | Modern Defense | |
| Oct 5, 2025 | Gaitan Valle | ½–½ | Martinez Argueta | Ronda 1: Gaitan Valle, Jhafet Eleazar - Martinez Argueta, Cristian Alexander | Indian Defense | |
| Oct 5, 2025 | Martinez Argueta | 1–0 | Charpentier Badilla | Ronda 5: Martinez Argueta, Cristian Alexander - Charpentier Badilla, Ian Sebastian | Center Game: Paulsen Attack Variation | |
| Oct 4, 2025 | Martinez Argueta | ½–½ | Alvarez Diaz | Ronda 4: Martinez Argueta, Cristian Alexander - Alvarez Diaz, Donato Benjamin | Center Game: Berger Variation | |
| Oct 4, 2025 | Rodriguez Diaz | 1–0 | Martinez Argueta | Ronda 3: Rodriguez Diaz, Cristhian David - Martinez Argueta, Cristian Alexander | Pirc Defense: Classical Variation, Schlechter Variation | |
| Oct 4, 2025 | Martinez Argueta | 1–0 | Sierra Lopez | Ronda 1: Martinez Argueta, Cristian Alexander - Sierra Lopez, Gabriel Jose | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Oct 4, 2025 | Moya Cabrera | 0–1 | Martinez Argueta | Ronda 5: Moya Cabrera, Mathias Bernardo - Martinez Argueta, Cristian Alexander | French Defense: Exchange Variation | |
| Oct 4, 2025 | Martinez Argueta | 0–1 | Berrios Cuadra | Ronda 2: Martinez Argueta, Cristian Alexander - Berrios Cuadra, Michael Stefan | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Oct 3, 2025 | Perez Wong | 0–1 | Martinez Argueta | Ronda 5: Perez Wong, Liang Noel - Martinez Argueta, Cristian Alexander | Indian Defense | |
| Oct 3, 2025 | Martinez Argueta | 1–0 | Cortez Franco | Ronda 4: Martinez Argueta, Cristian Alexander - Cortez Franco, Adman Ignacio | French Defense: Exchange Variation | |
| Oct 3, 2025 | Hernandez Canales | 0–1 | Martinez Argueta | Ronda 3: Hernandez Canales, Lester Isaac - Martinez Argueta, Cristian Alexander | French Defense: Advance Variation, Euwe Variation | |
| Oct 3, 2025 | Martinez Argueta | 0–1 | Flores Elizondo | Ronda 2: Martinez Argueta, Cristian Alexander - Flores Elizondo, Mathias | Italian Game: Classical Variation, Closed Variation | |
| Oct 3, 2025 | Martinez Argueta | 1–0 | Hidalgo Barahona | Ronda 1: Martinez Argueta, Cristian Alexander - Hidalgo Barahona, Frisley Josil | Center Game: Berger Variation | |
| Sep 21, 2025 | Martinez Argueta | 1–0 | Martinez Montoya | Ronda 9: Martinez Argueta, Cristian Alexander - Martinez Montoya, Cesar Antonio | French Defense: Exchange Variation, Monte Carlo Variation | |
| Sep 20, 2025 | Rivera | 1–0 | Martinez Argueta | Ronda 8: Rivera, Roberto Angel - Martinez Argueta, Cristian Alexander | Pirc Defense: Classical Variation, Schlechter Variation | |
| Sep 13, 2025 | Ibarra | 0–1 | Martinez Argueta | Ronda 7: Ibarra, Katherine - Martinez Argueta, Cristian Alexander | ? | |
| Sep 7, 2025 | Martinez Argueta | 0–1 | Mendoza | Ronda 6: Martinez Argueta, Cristian Alexander - Mendoza, Emma Lily | Sicilian Defense: Najdorf Variation, English Attack | |
| Sep 6, 2025 | Cesar Enrique Perez Rosales | 0–1 | Martinez Argueta | Ronda 5: Cesar Enrique Perez Rosales - Martinez Argueta, Cristian Alexander | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 1, 2025 | Martinez Argueta | 1–0 | Martinez Argueta | Ronda 4: Martinez Argueta, Cristian Alexander - Martinez Argueta, Salvador Alejandro | Italian Game: Classical Variation | |